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Query: UMLS:C0020538 (hypertension)
 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Spontaneous liver rupture is uncommon, difficult to diagnose and carries a universally high mortality. It has been well documented to occur as a complication of primary or secondary hepatic malignancy. Similarly, there are 28 cases of ruptured haemangiomata described in the world literature. It is also well described in severe pregnancy-induced hypertension and is said to carry a mortality of 18% for patients treated by packing and drainage of the haematoma and 75% for patients treated with liver resection. Two female patients aged 60 and 61 presented to our accident and emergency department. One had a history of hypertension only and the other a history of a bleeding diathesis from the lupus anticoagulant. Both presented with hypotension and abdominal pain and both were diagnosed by abdominal CT scan. One was treated with hepatic artery ligation and tamponade and the other with liver resection and correction of the coagulopathy. Neither had any evidence of a ruptured hemangioma or tumor at laparotomy or on histological examination, and both are alive and well. The conclusions to be drawn from this review and our own recent experience is that the treatment of choice for ruptured haemangiomata is liver resection and, for rupture during pregnancy, is tamponade with packs and evacuation of the haematoma. Hepatic arteriography and embolisation, if possible, is a useful adjunct. Correction of any coagulopathy is essential. We can only speculate that the aetiology in our patients was uncontrolled hypertension in one and coagulopathy in the other.
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PMID:Two cases of spontaneous liver rupture and literature review. 880 90

A case of acromegaly associated with variegated spinal disorders was reported. The spinal disorders were multiple cervical disc herniations, spinal epidural cavernous angioma, multiple ossification of the spinal ligament and lumbar canal stenosis. A 51-year-old woman with acromegaly, complaining of disturbances of delicate hand movement and gate, consulted our department. Her past history included diabetes mellitus, hypertension and progressing enlargement of her extremities. Serum growth hormone level was 65.7 ng/ml and somatomedin-c level was 746 ng/ml. Brain MRI showed a pituitary tumor extending to the right cavernous sinus. Cervical MRI revealed disc herniations at C5/6 and C6/7. Thoracic MRI revealed osteoporosis, ossification of the posterior longitudinal ligament and multiple ossification of yellow ligament. Lumbar MRI disclosed ossification of yellow ligament and canal stenosis. Anterior fusion of C5-C7 and an intracapsular removal of the pituitary tumor were performed. Its pathology was that of eosinophilic adenoma. After 3 months, she suffered from paraparesis. On repeating MRI examination with Gd-DTPA, a spinal epidural mass was found at T4. Under laminectomy of Th3-5 and Th8-11, the epidural mass and ossified yellow ligament were removed. The epidural mass was cavernous angioma. She was able to walk without any assistance. An association of spinal canal stenosis with acromegaly is well known. But the association of disc herniation and with the ossification of spinal ligaments is rather rare in the literature. Spinal epidural cavernous angioma is very rare. We discussed the etiological aspects and the management of spinal disorders with acromegaly.
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PMID:[A case of acromegaly associated with variegated spinal disorders]. 891 52

We present a rare cause of intracranial hypertension in a 19-year-old woman. The torcular was obstructed by a cystic developmental lesion, thought preoperatively to be an epidermoid. The patient also had a second lesion of possibly developmental origin, a cerebral cavernous haemangioma.
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PMID:A cystic lesion within the dural sinuses: a rare cause of increased intracranial pressure. 904 75

With regard to the natural history of venous angioma, the risk of hemorrhage is reported to be relatively higher if the lesion exists in the posterior fossa. However a recent report of 100 cases of venous angioma concluded that the risk of hemorrhage was low, being only 0.22%/year. Although the true rate of hemorrhage is uncertain, we have encountered case of cerebellar hematoma due to venous angioma in the posterior fossa where the patient presented with trigeminal dysfunction and cerebellar ataxia, without any history of hypertension. We considered that venous angioma in the posterior fossa might cause cerebellar hemorrhage. After removal of the hematoma, the patient's symptoms were resolved. In the posterior fossa, a relatively higher volume of venous blood would cause venous congestion to occur more easily, leading to damage of the fragile wall of the angioma.
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PMID:[A case of cerebellar hematoma due to venous angioma presenting trigeminal dysfunction]. 1019 Jan 57

Clinical and radiologic results of hepatic artery embolization (HAE) were retrospectively analyzed in 32 patients with cavernous hemangioma of the liver. Embolization was the only method of treatment of the hemangioma in 25 of 32 patients. HAE was effective for improvement of symptoms such as abdominal pain, anemia, rapid tumor enlargement, portal or systemic hypertension due to intratumoral arterioportal or arteriovenous fistulas. On the other hand, symptoms of hepatic tumor improved in only two patients but became worse in four of 14 patients with non-severe disease. During one to five years of follow-up, reduction of arterial supply of hemangioma was seen in all the patients, but the tumor size decreased in only 1/3 of them. It is concluded that individual approach to the use of HAE and other treatment modalities should be preferred in patients with hepatic cavernous hemangioma.
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PMID:[Arterial embolization in treatment of hepatic cavernous hemangioma]. 1023 2

Cavernous haemangioma has various forms. The cases with spontaneous intracerebral haemorrhage are most common, but post-traumatic intracerebral haematoma was not reported. The aim of this report is to present cases of cavernous haemangioma with unusual clinical course. In seven patients with post-traumatic intracerebral haematoma, fragments of histologically confirmed cavernous haemangioma tissue situated in the place of haematoma were found. In one case, delayed intracerebral haematoma twenty four hours after trauma and initial CT-scan was observed. On the initial CT-scan in this patient only traumatic changes in the brain without haematoma or tumour were present. In our cases, cavernous haemangioma was situated most frequently in frontal and temporal region, shown as haematoma usually 24 hours after trauma, mainly in men in age range 30-44 years with disorders of consciousness (GCS 11). As the result of operation, the majority of patients (6 out of 7) were discharged as self-independent. The authors reviewed the literature for cavernous haemangioma. The tumour may be present in any region of the brain including infratentorial region. The lesion is disclosed most frequently in children as spontaneous brain haemorrhage and rarely as seizures or intracranial hypertension. Final diagnosis is based on cerebral angiography or MRI. CT-scans are not typical and before the appearance of haematoma do not suggest the presence of tumour. Surgical removal of haematoma with tumour fragments is the main method of therapy, but radiation is possible in order to diminish the mass. The authors conclude that in each patient with post-traumatic intracerebral haematoma, the presence of cavernous haemangioma is possible.
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PMID:[Cases of cavernous hemangioma discovered in patients with post traumatic intracerebral hematoma]. 1054 Jul 22

Asymptomatic small hemorrhages were identified in hypertensive patients by T2*-weighted gradient echo magnetic resonance (MR) imaging to investigate the relationship between hypertensive intracerebral hemorrhage and asymptomatic minute hemorrhages. Forty-eight patients with hypertensive intracerebral hemorrhage or cerebral infarction with hypertension (these diseases were defined as stroke) were treated in National Defense Medical College from April 1998 to February 2000. All patients had no past history of stroke or head injury, underwent MR imaging within 6 months of the stroke attack, were aged from 40 to 80 years, and had no diagnosis of aneurysm, angioma, or moyamoya disease. Patients were divided into the infarction group and hemorrhage group. All foci over 2 mm in size appearing as hypointense on T2*-weighted MR imaging and unrelated to stroke areas were defined as minute hemorrhages. There were no significant differences between the two groups with respect to sex, age, and history of diabetes mellitus. The incidence of minute hemorrhages in the hemorrhage group (21/26) was greater than in the infarction group (9/22, p < 0.01). The incidence of minute hemorrhages in the basal ganglia (18/26) was greater in the hemorrhage group than in the infarction group (4/22, p < 0.001). Symptomatic intracerebral hemorrhage may be preceded by asymptomatic minute hemorrhage.
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PMID:Relationship between stroke and asymptomatic minute hemorrhages in hypertensive patients. 1121 34

We report a case of an infant with an extensive hemangioma encompassing the thoracic aorta, associated with complex coarctation. Surgical approach was abandoned for fear of bleeding. The complexity of the coarctation made it unsuitable for balloon dilation. We implanted a stent with significant angiographic improvement and resolution of systemic hypertension.
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PMID:Stent implantation for long-segment coarctation of aorta in infant with facial and mediastinal hemangioma. 1194 1

POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, skin disorders) is a rare multisystemic disease associated with plasma cell dyscrasia. A 68-year-old woman with chronic renal insufficiency and arterial hypertension included in her medical history was admitted to the hospital with confusion, somnolence and asthenia. She presented ascites, hepatosplenomegaly, leg oedema, distal dysesthesias, leuconychia and multiple nodular purple red angiomas on the trunk, upper limbs and fingers. Hypothyroidism was revealed in the laboratory investigations and monoclonal IgG peak in immunoelectrophoresis. Electromyography showed both demyelinisating and axonal degenerative neuropathy. The diagnosis of POEMS syndrome was based on the dermatopathological examination of a cutaneous angioma; histology revealed features of glomeruloid angioma, a specific marker of this syndrome.
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PMID:POEMS syndrome revealed by multiple glomeruloid angiomas. 1207 35

A rare case of von Hippel-Lindau (VHL) disease with bilateral pheochromocytomas, right renal cell carcinoma, right pelvic carcinoma, spinal hemangioblastoma and primary hyperparathyroidism is described. A 78-year-old woman had a history of hypertension from her forties. She suffered from headache and body weight loss. Abdominal CT revealed bilateral adrenal tumors and right external renal tumors enhanced in early stage. MIBG scintigraphy exhibited a high accumulation of tracer in both adrenal glands. On the basis of the radiographic findings and endocrinological results, the patient was diagnosed as having bilateral pheochromocytomas and right renal cell carcinoma. A bilateral adrenectomy was performed, followed by surgery for resection of the renal cell carcinoma. The other resected right kidney showed a clear cell subtype that was determined to be renal cell carcinoma, and proved that the pelvic tumor was transient cell carcinoma. Spinal MRI showed spinal hemangioblastoma. von Hippel-Lindau (VHL) gene mutation for the patient was found. We diagnosed the patient as VHL because of the existence of spinal hemangioma and a VHL disease gene. Parathyroid echo revealed a hypoechoic space on the back of the left lobe, and serum calcium and intact PTH to be elevated. The patient was diagnosed as primary hyperparathyroidism. We report the first case of a patient with VHL disease complicated with bilateral pheochromocytomas, right renal cell carcinoma, right renal pelvic carcinoma and primary hyperparathyroidism. The life expectancy of affected individuals has been less than 50 years. Since the prognosis may be improved by an early diagnosis, affected individuals with VHL complexes should undergo cranial, spinal MRI and abdomen CT. The families may benefit from presymptomatic detection of affected gene carriers and the exclusion of at-risk family members by negative test results.
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PMID:A case of von Hippel-Lindau disease with bilateral pheochromocytoma, renal cell carcinoma, pelvic tumor, spinal hemangioblastoma and primary hyperparathyroidism. 1208 Dec 37


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